Peer Reviewed

Researchers from SANKEN (The Institute of Scientific and Industrial Research) at Osaka University and two other universities used topological data analysis to improve the predictions of physical properties of amorphous materials by machine-learning algorithms. This may allow for cheaper and faster calculations of material properties.

Deepak Verma from Chulalongkorn University and his international team of researchers are exploring ways to enhance chitosan using techniques like adding photosensitizers, dendrimers, and chemical modifications. They also surveyed the use of chitosan nanoparticles for medical purposes, notably wound dressings.

Anti-estrogenic therapies can suppress the growth of cancer that does not express estrogen receptors; when combined with immune checkpoint inhibitor therapies, they halt tumor progression in mice models.

Osaka Metropolitan University scientists have developed an AI model that accurately estimates a patient’s age, using chest radiographs of healthy individuals collected from multiple facilities. Furthermore, they found a positive relationship between differences in the AI-estimated and chronological ages and a variety of chronic diseases, such as hypertension, hyperuricemia, and chronic obstructive pulmonary disease. In the future, it is expected that AI biomarkers will be developed to predict life expectancy, estimate the severity of chronic diseases, and forecast surgery-related risks.

Greetings from JHSSR, Horizon is proud to announce the highly acclaimed publication of the latest issue of 2023, Vol. 5, Issue 1 (Jul. 2023). The issue is now live at the Journal’s webpage. You may explore our range of contributions within this Issue. Explore this issue, click the links below.

A team of scientists from Thailand and Malaysia, led by principal investigator, Associate Professor Taweechai Amornsakchai from Mahidol University, has successfully developed a low-cost and green method to make films prepared from pineapple stem starch for food packaging, such as fruits and vegetable.

A team led by researchers at Osaka University and University of California, San Diego has conducted simulations of creating matter solely from collisions of light particles. Their method circumvents what would otherwise be the intensity limitations of modern lasers and can be readily implemented by using presently available technology. This work might help experimentally test long-standing theories such as the Standard Model of particle physics, and possibly the need to revise them.

Hokkaido University researchers found that tiny nematode worm larvae surf electric fields to hitch rides on passing insects.

Researchers from Osaka University clarified the interactions of the proteins Tejas (Tej), Vasa (Vas), and Spindle-E (Spn-E) in the formation of cellular compartments known as nuage and the processing of PIWI-interacting RNA (piRNA) precursors in Drosophila melanogaster ovaries. piRNAs help prevent the transmission of genetic mutations through reproductive cells, and insight into the dynamics of piRNA formation and processing may contribute to our understanding of the mechanisms underlying reproductive disorders, including infertility.

- Selected for the industrial technology international cooperation project with Denmark, Estonia, and Romania. - A total of 1.5 billion won will be allocated for three years, anticipating the implementation of eco-friendly solar cells through antimony-selenide compound growth and enlargement technology development.

- DGIST provides AI/SW education to SL Corporation employees at the “AI-SW Education and Research Center” in Suseong Daegu Smart City Center - It provides comprehensive training and theoretical and practical knowledge to revitalize the regional economy by enhancing employees’ competencies

- Led by DGIST's Jiwoong Yang and Seoul National University's Jungwon Park, the team has determined the moisture-induced degradation mechanism of semiconductor nanocrystal quantum dots using in-situ liquid-phase transmission electron microscopy (TEM). - The research findings have been published in the online edition of the prestigious nanoscience journal "ACS Nano."

DGIST-Infineon Technologies’ Asia-Pacific Regional Office Hold Technology Exchange Conference, with the Goal of Fostering New Semiconductor, Sensor, and Digital Industries

- Biomass-Based Thermoplastic Polyurethane Developed with 97% Biocarbon Content & Enhanced Mechanical Properties. - Accelerating the Path to Eco-Friendly Thermoplastic Polyurethane Commercialization. - Published in the July Issue of the Journal of Applied Polymer Science, a Leading International Journal in Applied Polymers.

- Student startup Quester is selected for the Tech Incubator Program for Startup (TIPS), expecting to bring technological innovation in hand-tracking gloves - DGIST rises as a leading college startup incubator by producing excellent student startups for several years

Rheology of hexagonal close-packed iron determined by high-pressure and high temperature deformation experiments

Researchers at the Institute of Industrial Science, The University of Tokyo use computer simulations of glass-forming particles to discover a new type of exotic ordering impacting the fate of the material.

Researchers from the Institute of Industrial Science, The University of Tokyo, provide physical insights into ion hydration in water-based solutions, which will aid electrolyte design for energy storage technologies.

A research team from the Graduate School of Rehabilitation Science at Osaka Metropolitan University investigated the electrophysiological benefits of working in the presence of others from the perspectives of brain and autonomic nervous system activity. The researchers found that parasympathetic activity—which indicates relaxation—was significantly higher when two individuals were working separately than when one individual was working alone. This suggests that arranging the former condition in occupational therapy for individuals with high levels of tension or anxiety in clinical settings may potentially help alleviate these feelings.

Researchers at Tohoku University and Massachusetts Institute of Technology (MIT) have unveiled new information about the anomalous dynamics at play when an electric current is applied to a new class of magnetic materials called non-collinear antiferromagnets.

A team of researchers from Newcastle University of Singapore and National University of Singapore, led by Mr Loh Tick Boon, with academic supervisors Dr JJ Chong and Dr Kheng Lim Goh, has developed a novel and practical method of assessing the mechanical properties of structures, with potential application to structural health monitoring of large structures such as bridges and viaducts in Singapore.

A team of researchers from Singapore and the UK, led by project supervisor, Associate Professor Kheng Lim Goh, has developed a portable device for repairing hard-to-see damage in carbon fiber materials. The device has great potential for the aerospace industry, such as to repair the fuselage of commercial aircraft.

Osaka Metropolitan University scientists tested the antiobesity effects of Mallotus furetianus extract native to Hainan Island, China, using obesity model mice. As a result, body weight and adipose tissue weight of obesity model mice were significantly reduced by the intake of Mallotus furetianus extract. Fatty liver was suppressed and adipocyte size reduction in adipose tissue was observed. Further investigation into the mechanism revealed that fat synthesis is inhibited by suppressing the expression of several transcription factors involved in differentiation into adipocytes.

Tohoku University geophysicist Yuto Katoh led a study into the activity of high energy electrons and clarified the unexpected role of the geomagnetic field surrounding the Earth in protecting.

Dr. Zhang Yi, the lead scientist, and his team of researchers from Canada, Singapore, the UK, have successfully completed a study, comparing the efficiency of various bioreactors in producing Raspberry Ketone through Submerged Fermentation. This research marks the first time such a study has been conducted.

The researchers from Osaka University showed how bone erosion caused by cholesteatoma occurs. This study showed that a subset of cells called osteoclastogenic fibroblasts expresses a protein, activin A, which causes the breakdown of the bones. Because of this discovery, novel medical treatments can be developed as first-line management for cholesteatomas.

Amid the global concern over the pollution of radioactive wastes in the ocean, The Education University of Hong Kong (EdUHK), the City University of Hong Kong and The University of Hong Kong have conducted a cross-institutional study, which has found that ‘Artificial Mussels’ (AMs) can effectively measure low concentration of radionuclides in the sea. It is believed that this technology can be applied as a reliable and effective solution for monitoring radioactive contamination around the world.

Soft metal-organic polymer networks can adsorb selected molecules from gas mixtures by opening pores when the molecules bind.

Osaka Metropolitan University researchers have shown that within the helium-8 nucleus (with two protons and six neutrons), there are two clusters of two neutrons each, existing around the helium-4 core. Furthermore, they demonstrated the shape these clusters take. Nuclei with an imbalance of protons and neutrons, such as in helium-8, do not naturally exist on Earth but are believed to be abundantly generated in cosmic environments like the interiors of stars through the process of nucleosynthesis. This study’s findings provide new insights into the still largely unknown binding forms of neutrons and deepen our understanding of the origins of the elements that surround us.

Molecules that act as connected wheels can hold long molecular chains together to modify the properties of soft polymers.